/Engine/Source/Developer/DerivedDataCache/Public/DerivedDataCacheInterface.h
Static function to build a cache key out of the plugin name, versions and plugin specific info
Assembled cache key
static [FString](API\Runtime\Core\Containers\FString) BuildCacheKey ( const TCHAR * PluginName, const TCHAR * VersionString, const TCHAR * PluginSpecificCacheKeySuffix )